TLDW: - Captain noticed a fuel imbalance. - Captain inspected wing for visible fuel leak - alarming passengers. - Captain notified passengers that they were

TLDW: - Captain noticed a fuel imbalance. - Captain inspected wing for visible fuel leak - alarming passengers. - Captain notified passengers that they were returning. - Captain notified passengers of normal landing. - Fire trucks on ground in case of fuel leak. Sounds like a pretty standard handling of situation, not dismissing the distress of passengers.